These Hybrid 306/510 atomizers are the original creation of Hanna Hadawara (HH) and the first small production atomizer to be hand assembled right here in the USA. Hanna created this modification last November after his disappointment with current atomizer consistency and technology. A "how to" was posted back in March going into all the details on how you could create your own Hybrid 306/510 atomizer. The current process is a vast improvement on the original design and now with the addition of the Cisco Spec 1.5ohm 306 coils this is one remarkable atomizer. Each and every atomizer is hand assembled. The assembly process is very time consuming but the end result is an exceptionally consistent atomizer. After assembly a 50/50 blend of PG/VG is used to fire up each atomizer and adjustments are made if necessary. This meticulous testing practically eliminates the potential for DOA's and provides an extremely consistant atomizer. Each atomizer is metered before and after assembly / testing to ensure consistency.

Available in Matte Black, Stainless Steel, Cobalt Blue, Deep Red, and Dark Green all with open center posts. These will work on any device with a 510 connector including bottom feed mods.

Generally speaking 1.5ohm HH.357's would be for single 3.7v devices, 2.0ohm and above would be suitable for variable volt/watt devices, including eGo style variable volt/watt batteries ( Twist, Spinner, Revolver, etc) If you have any questions, comments or concerns regarding the performance of your HH atomizer please feel free to use our ticket system and we will respond as soon as possible.

The HH.357 is not designed to be used on any cigarette sized battery ( stick/cigalike) or any standard output eGo Style battery. Neither of these batteries have the ability to output the voltage required without over draining or causing battery stress.

Please follow this user guide carefully for optimum performance.

1. Blow excess primer out only in the direction of airflow (in through battery connector terminal and out through drip tip/mouth piece end) Do not rinse or clean out primer. It is needed for proper break in. Primer comsists of 50/50 PG/VG

2. Apply enough liquid ( about 5-7 drops) until a slight gurgle is heard when you take an unpowered draw on the atomizer, if no gurgle is heard add 1-2 more drops

3. Vape some short drags to be sure there is enough liquid and to test different draw speeds. Remember the pump works on vacuum, slow / soft drags are not going to create enough vacuum.

4. If you get a bad taste on first drag, add 1-3 drops try again.

5. A bad taste or light flavor/vaper from a drag means the atomizer is ready for 2-3 more drops, depending on liquid used. 2-3 for all VG. 3-4 for VG PG.

6. Continue to vape and top off with juice until flavor starts to intensify (you will know) atomizer will "hiss" after a drag when its ready to top off, or top off when you get poor flavor.

7. When you feel you "know" your atomizer go ahead and vape hard. Please be aware when your atomizer is running dry, Enjoy!!!

CLEANING PROCEDURE:

A dirty atomizer can cause poor wicking and restrict the flow of liquid to the coil. Dirty wicking material will hold less juice and increase the potential for leaking.

For longer life clean your atomizers when you feel the performance drops or they are not wicking properly. High VG content, Dark jucies, and juices with high sugar content will need to be cleaned more often.

For cleaning use Ethanol/grain alcohol or vodka and let soak for an hour. Drip clean ethanol/alcohol into the atomizer from the mouth piece end and let it drip out the connector end, this would be the final "flush" before blowing the atomizer out and repeating steps 2-5. Step 2 would require 7-9 drops after a cleaning and blow out.

Do not let the atomizer dry out after cleaning, it needs to stay lubricated. Drop the required amount of drips of your juice or straight pg/vg for pre priming immediately after blowing it out even if you wont be using for a while. Never store the atomizer dry.

Do not blow air in from the drip tip / mouth piece end, EVER. Blow air only in the direction of airflow. In through the connector end and out through drip tip/mouth piece end.

Do not dry burn for any reason, any remaining vodka inside the atomizer will burn off after the first few pulls.

Warranty Information

The HH.357 Atomizer is an experienced user product. These atomizers carry NO warranty and NO refunds. Each atomizer is metered and tested for functionality by Hanna. Atomizers are metered again before shipping, therefore NO DOA claims will not be accepted. If you do not understand how to us these high performance atomizers please no not purchase them, all sales are final. These atomizers are not designed to be run on standard (cigarette sized) batteries and have been known to damage or significantly reduce the lifespan of eGo style batteries.

Quality seems to have fallen off lately :(

Posted by James Balducci on 1st Sep 2016

I've been using and loving HH357 atties for years. I've tried tanks, rebuildables and such, could never quite get that flavor right. I suppose I've been spoiled by these atties. Only recently though it seems like the flavor drops off much more quickly than usual. Lately I get about a week of AWESOME flavor and then just MUTE or "off". After a cleaning it gets better but I find myself ordering new ones more often. Also a few months ago something happened that completely shocked me, I got an HH357 that was DOA. Avid replaced free of charge of course for being a longtime customer which is awesome - but still... What happened?

Best Dripper Ever

Posted by Unknown on 27th May 2016

Tried a lot of atomizers and nothing compared to the HH357's! The flavor is incredible and vapor production is more than sufficient for me- a mouth to lunger. Can't go wrong with this device.

Excellent!

Posted by Unknown on 11th Jan 2016

I like the cooler vape you get with a long barrel. It has great flavor and lasts longer than any dripping atty I've had previously. For a mouth-to-lung hitter like me those are the two most important factors.

Hh357 long barrel

Posted by Kevin Porter on 1st Aug 2015

Very Nice, Great quality for the price

Biggest waste of money

Posted by Unknown on 28th Jan 2015

Worked great for the first couple days after that the taste just went away. Tries cleaning it and still the same

Hh357 long barrel

Posted by Unknown on 1st Aug 2014

New to dripping, so far soooo good!!!!! Worth the investment

Cant go wrong

Posted by Kevin M on 3rd Jun 2014

There great for us multi-flavor vapors like me! I jump from dripping one flavor to an other by the hour and the 357 has not failed me yet. Its everything its said to be. Thanks Avid

Fantastic for its purpose

Posted by Fenway75 on ECF on 23rd May 2014

I bought two HH.357's for tasting purposes after seeing multiple YouTube reviews extolling their virtues, in particular the ease of cleaning and changing liquids. I sample a LOT of different flavors, and these have been exactly what I was looking for. The flavor and vapor production is fantastic, and the cleaning/changing is so simple even my knuckle-dragging self can do it while distracted. It has both enhanced my sampling experience through the enhanced flavors dripping provides and made it more efficient. Completely worth the cost!

Best Vape

Posted by Unknown on 2nd May 2014

This has given me the best vaping experience.

Outstanding

Posted by Unknown on 24th Apr 2014

one good atomizer, easy to use, no fuss, no mess.

Simply the best

Posted by Ed on 18th Apr 2014

Nothing on the market producies better flavor or vapor. In the time I've used it (just over a week) this atty has become my favorite go to for tasting new juices. Loved it so much I had to order a second

Vape the BEST, Forget the rest!!!

Posted by Shawn on 30th Mar 2014

HH.357 - 1.5ohm - ProVari @ 3.7V
What else can be said that hasn't already been stated? These HH.357's are without a doubt the pinnacle of perfection! If you are looking to enjoy the very best dripping experience EVER, look no further! I have always been a tank guy (Kayfun Lite + and Russian 91%) and thought I had found the best way to experience a good vape... But nothing, and I do mean nothing even comes close to this atty... I have been using one for a little over a month and have had ZERO issues.. Smooth draw, unbelievable vapor, and the flavor... OMG... You will notice flavors in your favorite juice that you never knew existed! As the saying goes, "You get what you pay for"...

Very good!

Posted by Erin on 13th Mar 2014

I love it, the heat and taste is very good, and it holds a lot, then again I like to flood my altys. For the money though I may have to stay with the Cisco 306s, just for my taste and feel but it is very close.

Nice dripper

Posted by Unknown on 12th Mar 2014

I am not a dripper and only bought this atty because of the recommendations that it gives great flavor. I understand why they cost so much, but I don't use it enough to make it worth the cost. If you are an all day dripper, this is a great atty. It really does give great flavor!

You won't be disappointed

Posted by Stiks on 7th Mar 2014

The HH.357 is hands down the best Atomizer on the market. High Quality product with a super long life expectancy. It was recommended to me from a friend that has been using the same one on a daily basis for over a year. Amazing! Stop wasting your time with other Atomizer's and order the HH.357 today. You won't be disappointed.

OMG

Posted by Manny on 3rd Mar 2014

The 357 long barrel is the best atomizer I have ever tried! It really enjoy the full flavor of your ejucie. Worth every penny!

HH.357

Posted by Thanh on 21st Feb 2014

It was my mistake as I thought it's handmade locally in the US !
which it's not...
The next time I will make sure to order the handmade from the US to compare with the one I had from overseas !
I will recommend all of you buying this product, you will have amazing flavor and vapor !!!

Extra!! Extra!! Newb has mind blown by atty!!!!

Posted by Randy Bowling on 13th Feb 2014

I'm new to the game..but I know what works well and what doesnt. I know what I like and what I don't. This atty is a must-have if you're going to drip.
The learning curve was kind. Very user-friendly. Follow the online instructions and even I couldnt screw this one up. Blew out excess primer. 6-8 drops..test..test..sip..sip then cranked it up to big-boy volts and simply never looked back.
These dudes in Westbury have their act together and wound tight and right. As far as some whimpering about the cost....you dont get a Mercedes for a "K-car" price (those born after 1980 skip that last comment) With certain things in life..you get exactly what you pay for. If it means that much and you care about quality then by now and no cry later. Cheaper now means you will triple your cost down the road. The price is only what the market will bare. My .357 will last long because I spent good money so I will care for it like the investment it is. Thanks guys (he steps down and quietly puts away soap box)

amazing!

Posted by Eve on 23rd Jan 2014

Great taste, great vapor..that's what it's all about. Can't go wrong with this atty! HH357 Rules..

You Gotta Love It

Posted by Dan B on 17th Jan 2014

I bought the 357 for juice tasting but I find myself reaching for it every day. Flavor really shines with this atomizer. I have RBA's I normally use and I still like to sit down and relax with the HH357 to drip my favorite juices.

Really Great Flavor

Posted by Unknown on 10th Jan 2014

Gotta get used to pulling a steady draw. The flavor is strong. The build quality is great. Long lasting bit of kit!

I would recommend for those trying to decide if they want to take the next leap to rebuildables.

Enjoy

Really Brings Out The Flavors!

Posted by Gator on 28th Dec 2013

Doing a side-by-side comparison with a top coil clearomizer (using the same e-juice) .. this one kicks butt! The flavor is much more crisp and clear. Very pleased so far.

Definitely a keeper!

Posted by Joe on 7th Dec 2013

I followed the directions in the video and the HH.357 was an instant success. I wanted a quality American-made product and I am very happy with it. It it lasts like I expect, it will have been a bargain.

OMG just LOVE this atty

Posted by Crazy4Vaping on 23rd Nov 2013

You will love the taste of this, but as others have said, you need to follow the instruction on the web site accurately! At first I just dripped as normal, and got the worst harsh hits ever. Then I read the directions, and wow, what a remarkable product! I bought 1 short, 3 long, and I would recommend the long barrel over the short. Reduces the amount of heat. Had one die prematurely, and the coil isn't burnt, so I will probably send it back to Hana to have it rebuilt. But I am very impressed with the flavor and I won't quit using these, unless something better is produced by Avid. I've used this in everything from egos, twists, Provari and my REOS. Awesome! You can taste nuances in your juice that you can't in tanks.

Great vapor, flavor once you get the hang of it.

Posted by Chuck on 2nd Nov 2013

Step 1: Follow ALL the directions! Step 2: Enjoy this awesome atty.

Used for a week now, and I get excellent performance. No problems, no misfires. Some people report spitting, but I haven't noticed this any more than any other bridgeless dripper. All in all, I wish I had purchased this atomizer a year ago when a friend who had one tried to convince me to go for it. I didn't buy it until I had a REO Grand to run it on, and it has been great. If it lasts as long as I hear it will, it will certainly pay for itself over and over, and then some.

As advertised

Posted by EvilZoe on 28th Oct 2013

This baby works very well and I'm having a blast with it!

Simply the Best!

Posted by Tom P on 28th Oct 2013

I have been using the HH357 exclusively for the last 5 months. I have tried ALL of the best, and none of them come close to the quality of the HH357. I still have my original, and its still in perfect working order. Please follow Hanna's cleaning instructions and DO NOT dry burn! You will not be disappointed.

Great so far

Posted by Rin13 on 27th Oct 2013

I've tried many different atomizers and this one (so far) is the best. You can tell by the quality of the coil that it's well made. The ohm resistance was spot on to what I ordered. The flavor is very nice. I've heard some people having issues with a break-in period, use of it and getting dry hits but I haven't experienced much of any of that. (occasional dry hit due to user error but nothing horrible) I've only had this a week or so, so I cannot attest to the longevity

Believe the hype !

Posted by rdv on 25th Oct 2013

I have been using the HH357 on my Vision Aurora BFT and both have been simply amazing !

1 month and still kickin'

Posted by Bryan Martoccio on 22nd Oct 2013

I love this thing, so much vapor and flavor! I started using it with no adapter or shield. It will hold about 6-8 drops before it leaks to the mod. This isn't bad, but when you get a dry hit, it lets you know!!

I've since started using the 510 to 510 with a drip shield and flood the crap out it. You get so may more hits, and when the gurgle stops you know you get about 3 more hits. Plus, with the long barrel the juice spiting is at a minimal.

+1 for long barrel :)

One week in

Posted by Bill Cook on 14th Oct 2013

I got my 357 Long Barrel a week ago and I can only say, OMG WOW!

I can't believe I spent this long missing so much of my vaping experience.

If you are on the fence because of the price, don't hesitate like I did. This product is worth every penny.

One word of advice, watch the tutorial video there is allot of information there that will make the transition to using this product a breeze.

First Dripper

Posted by Tim Somers on 12th Oct 2013

I've been vaping for about 5 weeks now. After getting suggestions for my first dripping atty, the HH.357 was recommended by everyone. Yes, it costs more than other attys. But after watching review after review on youtube, I bought it. I don't regret buying it at all. Take care of it and it will take care of you. Follow the instructions and it will last longer than the $2-5 attys out there. I will never buy anything else.

awesome

Posted by Unknown on 16th Sep 2013

fantastic atomizer. long lasting so far and it performs very consistently. highly recommend to anyone.

Great atty

Posted by Unknown on 13th Sep 2013

Best dropper I have ever tried. Great flavor, vapor, and throat hit. I am now hooked on these atty's. Put one on my Vision Aurora BFT and now I get all the flavor and vapor of dripping without ever having to drip! No mess no carrying around bottles... I have without a doubt found my new favorite setup!

outstanding atty

Posted by carl on 11th Sep 2013

I ordered 2 long barrels as i already had two short barrels....these attys are great! hands down the best ive used...Ive had one working flawlessly for 7 months now,over night cleaning in some cheap ass vodka is the trick!They work amazing in the amp tank,i only run mine in manual fill and have zero issues! as far as the price im sure it scares people...but these will perform spot on and great with proper care,best atty on the site if your on the fence get one and then you will realize what the hell you have been missing

Best Atty

Posted by Unknown on 7th Sep 2013

so far so good. its an awesome atomizer with great flavor. you can notice the quality of the product after using it. only gave it 4 stars due to the "spitty"-ness of the atomizer. other than that an awesome dripper. highly recommend

Best Automizer I have

Posted by Eirik on 6th Sep 2013

Just open my mail today, and there was my HH.357 WOW, that was awesome, what a flavour, its the best automizer I bought so far, just finish 5 ml in it today and I will for sure order more of them.

Great product! Too expensive.

Posted by Matthew on 5th Sep 2013

In my opinion this is the best atty out there. I have tried many and they do not hold up. Problem was they were too pricey for me to give them all 5 stars. If you drip, and you have the money this is the way to go.

Solid atty...

Posted by drrickso on 11th Jul 2013

... but temperamental. There's little wiggle room between too dry and leaking so you have to be spot on with this. Also, it needs to be broken in for it to work properly. Overall well built, but not sure I can justify the price at this point. If it lasts 4 times longer than a Boge I guess it would be worth it... but only time will tell. (2.5ohms running at 4.5v on a Provari)

Just another atomizer

Posted by Jason E. on 8th Jun 2013

Coming from various $5 atomizers i was expecting big things from a $25 with shipping atomizer.

Its ok but its not this amazing piece of engineering everyone else is hyping it up to be.

They are worth about $12 each (double the cost of normal atomizers), anything more is overpriced. They really need to find a way to make these with modern manufacturing process's to bring the costs down. being hand made is unnecessary and only adds to the cost of producing them. Either that, or they are paying hanna way to much.

My 1st Atty

Posted by Unknown on 2nd Jun 2013

Like the headline says "My 1st Atty" so i have nothing to compare it to but other than the learning curve that i was well aware of it works really good and consistent once you figure it out.

thumb down

Posted by ferrari on 30th May 2013

I tried two of these. The first one lasted 3 days. I ordered another one as I liked the taste. It lasted 10 days. On a pro vari and always with low voltage (less than 3.7). Poor reliability. I'd recommend the standard cisco.

Best Atomizer I Have Ever Had

Posted by Chris on 19th May 2013

I have used all sorts of atomizers and none have came close to the quality of the HH357. I am sure i will be purchasing a few more!!!

Amazing

Posted by Crystal on 9th Apr 2013

After my bf purchased his and I fiddled with it I had no choice but to get my own and I LOVE IT! Best on the market PERIOD!

I hate this product!

Posted by Dom on 6th Apr 2013

First off, I'm a tank person - it's just so convenient especially when chain vaping. Purchased this atty (HH357 Long Barrel 1.5 ohms) just so I can use it to try different juices. Little did I know that this little powerhouse will change the way I vape forever. Flavor and vapor I is unparalleled - except maybe for a well built dual coil in an RBA. Now I can't stop dripping - I hate it! Very consistent performance and resistance. The only thing left for it to prove is durability and longevity - let's see...

Btw, well worth the trouble purchasing this atty as they don't accept payments from the Philippines.

Not What I expected

Posted by Kevin on 1st Apr 2013

I ve used 510 drip short barrel atomizer before and wanted to try the HH337 long barrel. Honestly i didnt liek the draw,it was to open for me. I don't even feel the drag. If the air holes were a little bit smaller, i think it'd be a great buy but again this is a personal preference. Some may like the open draw. Its just I don't. Over all, it is ok

Update

Posted by Tommy on 31st Mar 2013

I've been using this for a few days now, and just used a regular 510 atty for a different flavor, I get about twice the vapor from the 357 as I do from the regular ones, if you are on the fence about getting one, just do it, you won't regret it, I'm going to order more.

Best. Atomizer. Ever.

Posted by Eric Marden on 29th Mar 2013

Look no further. This is the best atomizer on the market. period.

Fantastic

Posted by Alfredo Savage on 16th Mar 2013

I kept burning through cheap little atomizers that are constantly spitting at me and giving me burnt flavors. I decided to buy an HH.357 (2.0 Ohm long barrel) and it is hands down the best atomizer I have ever used. It has already paid for itself, with proper cleaning it should last for quite some time. I am tasting new subtle notes and flavor hints in some of my juices that weren't there before. If you are considering getting one, do it. I don't mind spending a little extra money on something that will last longer and is quality made.

Very Nice Atomizer

Posted by Debbie on 15th Mar 2013

This is a fantastic atomizer..so good that my son took mine..LOL,,highly recommend...